The War of Desolation

Tianhuang Star has the legend of the ancestor god, but it disappeared in the long river of history tens of thousands of years later. The advent of fairy eggs changed the outcome of the ancient era. What grudges do the emperors of the fairy world, the human emperors of the human world, and the ancestors of the underworld have? Why do we never interact with each other until we die? Can no one find the mystery of the disappearance of the ancestors? His plan for tens of thousands of years was just for rebirth, but he didn't expect that an accident would happen...